Selenonium ionic liquid as efficient catalyst for the Baylis–Hillman reaction

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• 作者：Eder J. Lenardã ; o ; Josiane de Oliveira Feijó ; Samuel Thurow ; Gelson Perin ; Raquel G. Jacob ; Claudio C. Silveira
• 关键词：Baylis– ; Hillman ; Selenonium salts ; Ionic liquid
• 刊名：Tetrahedron Letters
• 出版年：2009
• 出版时间：16 September 2009
• 年：2009
• 卷：50
• 期：37
• 页码：5215-5217
• 全文大小：467 K

文摘

The new acidic ionic liquid phenyl butyl ethyl selenonium tetrafluoroborate, [pbeSe]BF₄, was successful used as a co-catalyst in the Baylis–Hillman reaction of aldehydes and electron-deficient alkenes. The Baylis–Hillman adducts were obtained in moderated to good yields and in relatively short reaction times under mild conditions.